How To Fix 42215 - More than one structure class was found for folder class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: 42 - Information Workbench

• Message number: 215

• Message text: More than one structure class was found for folder class &1

What causes this issue?

You tried to create a structure for a folder of category &V1&, but it
was not possible to define a unique category for the structure from the
folder category.

System Response

No structure object was created.

How to fix this error?

Enter the structure category when you create the structure.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 42215 - More than one structure class was found for folder class &1 ?

  The SAP error message 42215, which states "More than one structure class was found for folder class &1," typically occurs in the context of SAP's Document Management System (DMS) or when dealing with folder structures in the SAP system. This error indicates that the system has encountered multiple structure classes associated with a specific folder class, which leads to ambiguity in determining which structure class to use.
  Cause:
  
  Multiple Structure Classes: The primary cause of this error is that there are multiple structure classes defined for the same folder class in the system. This can happen due to configuration changes, custom developments, or inconsistencies in the data model.
  Configuration Issues: If the folder class is not properly configured or if there are overlapping definitions, the system may not be able to resolve which structure class to apply.
  Data Inconsistencies: In some cases, inconsistencies in the underlying data or metadata can lead to this error.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the folder class in the SAP system. Ensure that there is only one structure class defined for the folder class in question.
  
  Navigate to the relevant configuration transaction (e.g., OAC0 for DMS) and check the settings for the folder class.
  
  
  Remove Duplicates: If you find multiple structure classes assigned to the same folder class, you will need to remove or consolidate them to ensure that only one structure class is associated with the folder class.
  Data Consistency Check: Perform a consistency check on the data related to the folder class and structure classes. This may involve running specific reports or transactions that can help identify and resolve inconsistencies.
  Consult Documentation: Refer to SAP documentation or notes related to DMS and folder class configuration for additional guidance and best practices.
  Contact SAP Support: If the issue persists after checking the configuration and data, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address this issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OAC0 (for DMS configuration) and SE11 (for data dictionary) to investigate the structure classes and folder classes.
  SAP Notes: Search for SAP Notes related to error message 42215 in the SAP Support Portal, as there may be specific fixes or recommendations provided by SAP.
  Testing: After making changes, conduct thorough testing to ensure that the error is resolved and that the folder class functions as expected.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.